The world's savviest techies gather at the largest conference in North America in Toronto, and in Europe, governments gathered to combat online hate at the Christchurch Call to Action summit where Prime Minister Justin Trudeau announced a Digital Charter to hold social media accounts to account.

What can be done about fake news and the dissemination of misinformation in our constantly changing digital world?

This week on Context: combating "fake news" and who should regulate the internet.